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Explanation:
The list of perfect squares is 1, 4, 9, 16, 25, 36, 49, ...
A perfect square is the result of multiplying some whole number with itself
Examples:
1^2 = 1*1 = 1
2^2 = 2*2 = 4
3^2 = 3*3 = 9
4^2 = 4*4 = 16
and so on. We see that 10 is between the perfect squares 9 and 16
